84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/*****************************************************************************
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* Copyright (c) 2019, Nations Technologies Inc.
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*
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* All rights reserved.
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* ****************************************************************************
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Nations' name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ****************************************************************************/
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/**
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* @file usb_pwr.h
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* @author Nations
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* @version v1.0.0
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*
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* @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved.
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*/
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#ifndef __USB_PWR_H__
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#define __USB_PWR_H__
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#include "usb_core.h"
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#include "usb_type.h"
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typedef enum _RESUME_STATE
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{
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RESUME_EXTERNAL,
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RESUME_INTERNAL,
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RESUME_LATER,
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RESUME_WAIT,
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RESUME_START,
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RESUME_ON,
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RESUME_OFF,
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RESUME_ESOF
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} RESUME_STATE;
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typedef enum _DEVICE_STATE
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{
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UNCONNECTED,
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ATTACHED,
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POWERED,
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SUSPENDED,
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ADDRESSED,
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CONFIGURED
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} DEVICE_STATE;
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void Suspend(void);
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void Resume_Init(void);
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void Resume(RESUME_STATE eResumeSetVal);
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USB_Result PowerOn(void);
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USB_Result PowerOff(void);
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extern __IO uint32_t bDeviceState; /* USB device status */
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extern __IO bool fSuspendEnabled; /* true when suspend is possible */
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#endif /*__USB_PWR_H__*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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